332218240 has 32 divisors (see below), whose sum is σ = 794210760. Its totient is φ = 132887040.

The previous prime is 332218217. The next prime is 332218273. The reversal of 332218240 is 42812233.

332218240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×332218240² = 220737917977395200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258906 + ... + 260185.

Almost surely, 2^332218240 is an apocalyptic number.

It is an amenable number.

332218240 is an abundant number, since it is smaller than the sum of its proper divisors (461992520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332218240 is an equidigital number, since it uses as much as digits as its factorization.

332218240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519110 (or 519098 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 332218240 is about 18226.8549124636. The cubic root of 332218240 is about 692.5872480618.

The spelling of 332218240 in words is "three hundred thirty-two million, two hundred eighteen thousand, two hundred forty".